public Province(Province prov) : base(prov.Index, prov.Name)
 {
     Color     = prov.Color;
     Owner     = prov.Owner;
     Show      = prov.Show;
     NextDupli = prov.NextDupli;
 }
 public Province(int index = -1, CompositeName name = null, P_Color color = null) : base(index, name)
 {
     Color = new(color);
 }
 public P_Color(P_Color obj) : this(obj.R, obj.G, obj.B)
 {
 }